- The lane terminal (xterm) takes its palette from the selected DARK theme —
it stays dark in light mode, as a terminal should — and repaints live when
the theme changes (`client/src/lib/terminalTheme.ts`).
- Charts on the Dashboard and Workflows pages draw their grid, axes, labels
and tooltips from theme tokens instead of hardcoded near-black/white, and
the activity heatmap ramps from the page surface to the accent, so it reads
on every theme instead of going near-black on light ones.
- Status/brand text that only worked on dark backgrounds
(`text-*-300/400`) gets a darker light-mode shade (`text-*-700
dark:text-*-300`) across sessions, conversations, workflows, config and
settings. Categorical chart colours are kept.
Moves FileViewer, EditorModal, ConfirmDeleteModal, ToastNotice, MdItemList,
ScopeBadge, and the shared atoms (Empty/SkeletonRows/CopyButton/formatBytes)
into client/src/components/config/ so the upcoming Codex config panel can
reuse them. EditorModal now takes a fetchContent callback instead of calling
api.ccConfig.file itself; CcConfig.tsx supplies the Claude-specific fetcher.
The moved EditorState/ConfirmDeleteState type field widens from
CcArtifactType to string so non-Claude callers can use them too, with a cast
at the two remaining Claude-specific call sites in CcConfig.tsx.